Massachusetts
Division of Professional Licensure
ROBERT P. OBRIEN
Plumber
License number
20218
Date granted
12/23/1985
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3574739
LAST UPDATED 2026-04-01 18:06:19 UTC
LAST UPDATED 2026-04-01 18:06:19 UTC
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